Scheller, U. 1979. Pauropoda and Symphyla of the Geneva Museum. 6. Symphyla from Rhodesia and South Africa (Myriapoda). Revue Suisse de Zoologie 86:947-955.

Scheller, U. 1988. Two new species of Symphyla from the Krakatau islands and the Ujung Kulon peninsula (Myriapoda, Symphyla, Scolopendrellidae, Scutigerellidae). Philosophical Transactions of the Royal Society of London Series B 322:401-411.

Scheller, U. 1990. The Pauropoda and Symphyla of the Geneva Museum. 9. Symphyla from Middle and South Europe, Turkey and Morocco (Myriapoda, Symphyla). Revue Suisse de Zoologie 97:411-425.

Scheller, U. 1996. A new troglobitic species of Hanseniella Bagnall (Symphyla: Scutigerellidae) from Tasmania. Australian Journal of Entomology 35:203-207.

Scheller, U. and J. Adis. 1984. A new species of Ribautiella (Myriapoda, Symphyla, Scolopendrellidae) from an Amazonian black-water inundation forest and notes on its natural history and ecology. Amazoniana-Limnologia et Oecologia Regionalis Systemae Fluminis Amazonas 8:299-310.

Scheller, U. and J. A. Adis. 1996. Pictorial key for the Symphylan families and genera of the Neotropical region south of Central Mexico (Myriapoda, Symphyla). Studies on Neotropical Fauna and Environment 31:57-61.

Each ToL branch page provides a synopsis of the characteristics of
a group of organisms representing a branch of the Tree of Life. The
major distinction between a branch and a leaf of
the Tree of Life is that each branch can be further subdivided into
descendent branches, that is, subgroups representing distinct genetic
lineages.